How to Dispose of Batteries Safely (Recycling & Take-Back)

Every button cell is a chemical package, and the phrase that matters is separate collection. Batteries are not household waste — in the EU it is law (Regulation (EU) 2023/1542, Article 64), and in most well-regulated markets it is the responsible default.

The rules in plain terms

• Never put batteries in unsorted household trash or litter.
• Deposit spent cells in: retail collection bins, municipal recycling centres, or designated battery collection points.
• Tape the terminals of loose lithium cells before depositing — it prevents short circuits during transport and sorting.

What the EU regulations require of producers

If you place batteries on the EU market as a brand, you (the producer) carry extended producer responsibility: take-back infrastructure, recycling targets, and the information obligations to end-users. Many marketplaces and retail chains now audit suppliers for these documents during sourcing.

On the information side, the 2023/1542 regulation requires batteries to carry the crossed-out wheeled bin symbol — and the battery information file (we publish one per model in 24 EU languages, with recycling & take-back sections) — see our battery information files →.

What happens to a recycled battery

Sorting separates the chemistry; electrolytes are neutralised; the materials — zinc, manganese, steel, lithium — are recovered for new products. A single recycling plant split can recover most of the mass of an alkaline cell. That is why the collection infrastructure exists: the materials are too valuable to landfill.

The safety side of disposal

• Leaking or swollen cells: handle with gloves, store separately in a plastic bag.
• Never burn batteries — they can explode or release hazardous fumes.
• Swallowed button cells are a medical emergency — a 377/CR2032 ingestion requires immediate medical attention, no waiting.

What it means for battery buyers

Waste compliance is now part of the qualification checklist for supermarket and appliance brands. The documentation we ship with EU-facing orders covers the declaration side — see the certification folder →.